(KR101763444)A sampling nozzle (21) is connected to one end, an ion supplying tube (31) continuing to an analysis device (50) is connected to another end and a barrier discharge tube (11) is connected to still another end of a T-shaped tube (41) which has three connecting ports, and an ionization chamber (SP) is positioned in the center of the T-shaped tube (41). The ionization chamber (SP) defines a closed space, and the ions generated herein are introduced into the analysis device (50) via the ion supplying tube (31). Thus, almost all the ions are introduced into the inside of the analysis device. (From EP2535921 A1)

特許請求の範囲（英語）

[claim1]1. The ion firebox of the barrier discharge bureau and the specimen introduction bureau and the ion supply bureau and closing style the low of forming has the ion firebox wall,The minute description barrier discharge bureau has the part which is formed with the dielectric, if outer circle of the dielectric part is respectively arranged to side and the inside the outside electrode which and the inside electrode has,The minute description specimen introduction bureau has the specimen introduction nine which is connected with the outside to the once vice-side,To be a front of the minute description barrier discharge bureau and from other end side of the minute description specimen introduction bureau the space toward once the vice-side of the ion supply bureau with being surrounded, by the minute description ion firebox wall with the outside the minute description ion firebox which is intercepted is formed, at the minute description ion firebox leaflet addition of the minute description barrier discharge bureau is connected,The minute description ion supply bureau has the ion supply nine which is connected with the analytical equipment to the other end side, the ionizer.[claim2]2. There is in a first port, and the minute description ion firebox than the outside is maintained in the situation which is decompressed, the ionizer.[claim3]3. There is in a second port, and the area of opening section of the minute description specimen introduction bureau than the area of opening section of the minute description ion supply bureau is small, the ionizer.[claim4]4. First port to there is in which one clause in 3rd clause, and the minute description ion firebox wall has 3 connectors, minute description of minute description other end and the minute description ion supply bureau of the leaflet department of the minute description barrier discharge bureau and the minute description specimen introduction bureau addition is respectively connected once to each connector, the ionizer.[claim5]5. There to be in a fourth port, the minute description ion firebox wall the pipe chain and the ionizer of the T Shaped style.[claim6]6. First port to there is in which one clause in 3rd clause, the minute description ion firebox wall and minute description ion feed pipe addition is insulated electrically, and the dc voltage is authorized to between these people, the ionizer.[claim7]7. First port to there is in which one clause in 3rd clause, has a minute description specimen incurrent canal additional defiant system part, and this defiant system part is inserted within the minute description barrier discharge bureau inside describing minutely as the electrode, the ionizer.[claim8]8. There is in a 7th clause, is connected combines with the minute description barrier discharge tube additional minute description ion supply bureau, the minute description ion feed pipe additional minute description ion firebox wall, the ionizer.[claim9]9. First port to in 3rd clause with the ionizer which is recorded to which one clause had the minute description analytical equipment, the ionization analytical equipment.[claim10]10. There is in a 9th clause, and the minute description analytical equipment minute description ion supply Guro has decompression room which is connected, in the situation which is decompressed the minute description ion firebox than the air which puts out is maintained, and minute description decompression room within than the minute description ion firebox is maintained at low pressure, the ionization analytical equipment.[claim11]11. There is in a 10th clause, and the minute description analytical equipment order as for under decompressing has decompression room of at least 2 grades step by step, the ionization analytical equipment.